Precautious
a. 有防备的, 警惕的, 戒备的
✅ 同义词
🗣️ 情景例句
and I'll be proud to be part of it.
那时我会以成为家的一份子而自豪。
I want to extend my warmest welcome to all of you.
热烈欢迎大家。
In our won solar system, for example, Venus is far too hot and Mars is far too cold to support life.
举例来说，在我们的太阳系里，对于生命来说，金星的温度太高，而火星的温度则太低。